Pro-X Racing Piston Kit for 2007-16 Honda TRX420 Rancher - 86.75mm - 01.1487.025 2005 Honda TRX500 Fourtrax Foreman - 2014 Polaris RMK 600 w/144"

2014 Polaris RMK 600 w/144" track

2003 Polaris XC 500 SP

Large polycarbonate frame

Made of super thick high-density polyethylene

Pro-X Racing Piston Kit for 2007-16 Honda TRX420 Rancher - 86.75mm - 01.1487.025 2005 Honda TRX500 Fourtrax Foreman - 2014 Polaris RMK 600 w/144"Pro X Racing Parts Piston Kit ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low expansion, low friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc. Our OEM style Tin coated pistons assist the wear in process when you just started the